package com.lf.service.impl;

import com.lf.service.CompactDisc;
import org.springframework.stereotype.Component;

/**
 * Created by LF on 2017/5/1.
 */
@Component
public class CompactDiscImpl implements CompactDisc {
    @Override
    public void play() {
        System.err.println("唱歌");

    }
}
